The kilogram isn't a thing anymore. Instead, it's an abstract idea about light and energy. As of today (May 20), physicists have replaced the old kilogram — a 130-year-old, platinum-iridium cylinder...

Tyga was once married to Tristan Thompson's baby mama ... and that creates a crazy, tangled web!!! We found court records showing Tyga and Jordan Craig -- who has a 2-year-old son, Prince with TT --...